/**
* LazyestSearchFolder::load()
* Search for images
*
* @param string $what
* @return
*/
function load($what = 'thumbs')
{
global $lg_gallery;
if (isset($this->list)) {
$this->_empty_list();
}
$this->list = array();
$found = false;
$query = utf8_encode(htmlentities($lg_gallery->query));
$folderlist = $lg_gallery->search_in_xml($query);
if (0 == count($folderlist)) {
return false;
}
foreach ($folderlist as $path) {
$folder = new LazyestFolder($path);
$folder->open();
if (!$folder->user_can('viewer')) {
continue;
}
$folder->load('thumbs');
if (0 < count($folder->list)) {
foreach ($folder->list as $thumb) {
if (strripos($thumb->image, $lg_gallery->query) !== false) {
$this->list[] = $thumb;
} else {
if (strripos($thumb->caption, $lg_gallery->query) !== false) {
$this->list[] = $thumb;
} else {
if (strripos($thumb->description, $lg_gallery->query) !== false) {
$this->list[] = $thumb;
}
}
}
}
}
}
if (0 < count($this->list)) {
$lg_gallery->found = true;
}
return true;
}
/**
* LazyestAdminFolder::copy_image()
* Copy or move an image to another folder
*
* @return void
* @since 1.0
*
*/
function copy_image($action = 'copy')
{
global $lg_gallery;
$success = false;
$get = $action == 'copy' ? $_REQUEST['copy_to'] : $_REQUEST['move_to'];
$folderfile = urldecode($get);
$imagefile = urldecode($_REQUEST['image']);
if ('' == $folderfile || '' == $imagefile) {
$message = sprintf(__('Cannot find image or folder, please <a href="%s">reload</a> this folder', 'lazyest-gallery'), admin_url('admin.php') . '?page=lazyest-filemanager&folder=' . lg_nice_link($this->curdir));
} else {
$to_folderobj = new LazyestFolder($folderfile);
$to_folderobj->open();
$to_folderobj->load();
if (!$to_folderobj->user_can('editor')) {
$message = sprintf(esc_html__('You have insufficient permissions to copy to folder %s', 'lazyest-gallery'), htmlentities($folderfile));
} else {
$to_folder = $lg_gallery->root . $folderfile;
$from_image = $lg_gallery->root . $imagefile;
$from_folderobj = new LazyestFolder(dirname($imagefile));
$from_imageobj = $from_folderobj->single_image(basename($from_image));
$to_image = $to_folder . basename($from_image);
if (file_exists($to_image)) {
$message = sprintf(esc_html__('Cannot copy, %s already exists in %s', 'lazyest-gallery'), htmlentities(basename($from_image)), htmlentities($folderfile));
} else {
if (!@copy($from_image, $to_image)) {
$message = esc_html__('Cannot copy, Something went wrong copying your image. Please check your server permissions', 'lazyest-gallery');
} else {
if ('move' == $action) {
$success = @unlink($from_image);
if (!$success) {
$message = esc_html__('Cannot move, image is copied instead', 'lazyest-gallery');
}
} else {
$success = true;
}
if ($success) {
$from_imageobj->folder = $to_folderobj;
$to_folderobj->list[] = $from_imageobj;
$to_folderobj->save();
$copymove = $action == 'copy' ? 'copied' : 'moved';
$folderlink = '<a href="' . admin_url('admin.php') . '?page=lazyest-filemanager&folder=' . urlencode($folderfile) . '#' . $from_imageobj->form_name() . '">' . htmlentities($folderfile) . '</a>';
$message = sprintf(esc_html__('%s successfully %s to %s', 'lazyest-gallery'), htmlentities(basename($from_image)), $copymove, $folderlink);
}
}
}
}
}
$lg_gallery->message = $message;
$lg_gallery->success = $success;
}
/**
* LazyestGallery::access_check()
* Check if user is allowed to view gallery/folder
*
* @since 1.1.0
* @param LazyestFolder $folder
* @param bool $show_error
* @return bool
* @todo redundance LazyestGallery::user_can_browse()
*/
function access_check($folder = null, $show_error = true)
{
$viewer_level = $this->get_option('viewer_level');
$viewer_level = $viewer_level == '' ? 'everyone' : $viewer_level;
$can_access = null != $folder ? $folder->user_can('viewer') : current_user_can($this->level_cap($viewer_level)) || $viewer_level == 'everyone';
if (!$can_access && $show_error) {
if (!is_user_logged_in()) {
$message = esc_html__('Please log in or register to view the gallery.', 'lazyest-gallery');
} else {
$message = esc_html__('Sorry, you are not allowed to view this item. The owner of this gallery has set access restrictions.', 'lazyest-gallery');
}
printf('<p>%s</p>', $message);
}
return $can_access;
}
/**
* lg_login_required()
* Checks if login is required to view the current folder or slide page
*
* @since 1.1.0
* @return bool
*/
function lg_login_required()
{
global $lg_gallery;
if (is_user_logged_in()) {
return false;
}
if (!isset($lg_gallery)) {
return false;
}
if (!isset($lg_gallery->file)) {
$lg_gallery->valid();
}
if ($lg_gallery->is_folder($lg_gallery->file)) {
$the_folder = new LazyestFolder($lg_gallery->file);
} elseif ($lg_gallery->is_image($lg_gallery->file)) {
$the_folder = new LazyestFolder(dirname($lg_gallery->file));
} else {
return false;
}
$login_required = !$the_folder->user_can('viewer');
unset($the_folder);
return $login_required;
}
